Takashi Asao

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Hitachi, JP

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Patents Grantslast 30 patents

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Pressurized fluidized bed combustion combined cycle power plant and...
- Patent number 5,203,159
- Issue date Apr 20, 1993
- Hitachi Ltd.
- Naoto Koizumi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gland sealing steam supply system for steam turbines
- Patent number 4,793,141
- Issue date Dec 27, 1988
- Hitachi, Ltd.
- Eiji Yanai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES